| Name: | AT2025byu |
| Right ascension: | 5h01m59.66s |
| Declination: | -14d43m13.33s |
| Discovery Date: | Feb. 18, 2025, 3:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.095 |
| Name: | 2025byu |
| Right ascension: | 5h01m59.71s |
| Declination: | -14d43m14.56s |
| Redshift: | 0.045525 |
| Photometric Redshift: | 0.032 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 2.32 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 1.51 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.76 |
| Validate global photometry | processed | 9.44 |
| Global host SED inference | processed | 472.51 |
| Local aperture photometry | processed | 3.39 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 523.53 |
| RA, DEC (J2000): | 5h01m59.66s, -14d43m13.33s |
| semi major axis, semi minor axis (arcsec): | 2.24, 2.24 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 423.4 | 0.71 | 17.333 | 0.002 | AB |
| PanSTARRS_r | 688.79 | 0.83 | 16.805 | 0.001 | AB |
| PanSTARRS_i | 872.67 | 0.83 | 16.548 | 0.001 | AB |
| PanSTARRS_z | 1022.23 | 2.03 | 16.376 | 0.002 | AB |
| PanSTARRS_y | 1133.41 | 4.93 | 16.264 | 0.005 | AB |
| RA, DEC (J2000): | 5h01m59.71s, -14d43m14.33s |
| semi major axis, semi minor axis (arcsec): | 9.41, 7.81 |
| angle (degrees, anti-clockwise from east): | -93.09 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 1384.56 | 2.27 | 16.047 | 0.002 | AB |
| PanSTARRS_r | 2101.63 | 2.65 | 15.594 | 0.001 | AB |
| PanSTARRS_i | 2592.02 | 2.83 | 15.366 | 0.001 | AB |
| PanSTARRS_z | 2853.31 | 7.06 | 15.262 | 0.003 | AB |
| PanSTARRS_y | 3360.86 | 18.06 | 15.084 | 0.006 | AB |
| 2MASS_J | 3918.6 | 212.86 | 14.022 | 0.059 | Vega |
| 2MASS_H | 5054.07 | 290.58 | 13.273 | 0.062 | Vega |
| 2MASS_K | 4081.21 | 331.51 | 13.035 | 0.088 | Vega |
| WISE_W1 | 2534.45 | 31.61 | 12.691 | 0.014 | Vega |
| WISE_W2 | 1782.61 | 36.34 | 12.433 | 0.022 | Vega |
| WISE_W3 | 12852.78 | 149.84 | 8.454 | 0.013 | Vega |
| WISE_W4 | 19160.19 | 1254.12 | 6.574 | 0.071 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.755 | 9.880 | 9.992 |
| {\rm log}_{10}({\rm SFR}) | -1.453 | -0.506 | 0.043 |
| {\rm log}_{10}({\rm sSFR}) | -11.356 | -10.387 | -9.832 |
| {\rm stellar\ age} | 4.570 | 6.653 | 8.006 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.564 | -1.132 | -0.781 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.846 | -1.304 | 0.049 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.164 | 0.323 | 0.546 |
| \delta | -0.758 | -0.330 | 0.187 |
| \tau_1/\tau_2 | 0.682 | 1.039 | 1.386 |
| Q_{PAH} | 0.662 | 2.393 | 5.022 |
| U_{min} | 2.938 | 8.289 | 15.611 |
| {\rm log}_{10}(\gamma_e)\, | -3.321 | -1.707 | -0.575 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.236 | -2.342 | -1.096 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.919 | 1.386 | 1.887 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.775 | -0.770 | -0.362 |
| 0.03-0.10 Gyr | -1.659 | -0.463 | 0.162 |
| 0.10-0.33 Gyr | -1.069 | -0.145 | 0.308 |
| 0.33-1.09 Gyr | -0.730 | -0.152 | 0.212 |
| 1.09-3.59 Gyr | -0.542 | -0.048 | 0.225 |
| 3.59-11.83 Gyr | -0.582 | -0.070 | 0.138 |
| 11.83-13.15 Gyr | -0.757 | -0.069 | 0.455 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.892 | 10.126 | 10.354 |
| {\rm log}_{10}({\rm SFR}) | 0.049 | 0.489 | 1.052 |
| {\rm log}_{10}({\rm sSFR}) | -10.170 | -9.726 | -8.898 |
| {\rm stellar\ age} | 1.871 | 4.823 | 7.103 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.072 | -0.540 | -0.097 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.774 | -0.641 | 0.316 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.252 | 0.412 | 0.610 |
| \delta | -0.740 | -0.162 | 0.270 |
| \tau_1/\tau_2 | 0.625 | 0.989 | 1.372 |
| Q_{PAH} | 1.117 | 2.126 | 3.973 |
| U_{min} | 2.378 | 6.962 | 14.340 |
| {\rm log}_{10}(\gamma_e)\, | -3.247 | -2.241 | -1.585 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.681 | -1.913 | -1.437 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.046 | 1.495 | 1.912 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.002 | 0.436 | 0.681 |
| 0.03-0.10 Gyr | -0.229 | 0.470 | 1.182 |
| 0.10-0.33 Gyr | -0.249 | 0.457 | 0.933 |
| 0.33-1.09 Gyr | -0.494 | 0.480 | 0.911 |
| 1.09-3.59 Gyr | -0.698 | 0.232 | 0.599 |
| 3.59-11.83 Gyr | -1.297 | -0.058 | 0.408 |
| 11.83-13.15 Gyr | -1.471 | -0.089 | 0.598 |